ʿAbdullāh b. Masʿūd – Allāh be pleased with him – said:

A believer might harbour any [bad] quality, except treachery and lying.

Ibn Abī Shaybah, Kitāb Al-Īmān article 80, where Al-Albānī grades its chain of narration ṣaḥīḥ; and others.

Saʿd b. Abī Waqqās – Allāh be pleased with him – said:

A believer might be characterised with any [bad] quality, except treachery and lying.

Ibn Abī Shaybah, Kitāb Al-Īmān article 81, where Al-Albānī grades its chain of narration ṣaḥīḥ; and others.